Do you know what the computer does when you give it the JavaScript command alert(4 + 8)? A nice window appears on the screen - of course showing 12. You see, programming isn't that hard. You just need to know the commands and understand what they do. That's exactly what you'll learn in this book. To make it even more fun, the authors Chris Minnick and Eva Holland have come up with three exciting projects for kids and teenagers aged 10 and up: a super calculator, an animated robot, and a word game. Get ready to type!.